Lean Enterprise Institute US – Founded by Jim Womack and part of the Global Lean Network.  Newsletters, webinars, case studies and discussion forums.

Lean Enterprise Australia – Founded by Peter Walsh and part of the Global Lean Network.  Annual Lean Summit in Melbourne, public workshops around Australia, in-company training and books.

Lean Enterprise Academy UK – Founded by Dan Jones and part of the Global Lean Network.  Research, newsletters, articles, case studies and books.

AME Australia – Holds events around Australia.

AME US – Parent association of AME Australia – Target magazine.

iSixSigma US – Information on Six Sigma and Lean.

leanblog – Commentary, articles and podcasts.

SA Partners – Founded by Prof. Peter Hines. Research and case studies.

Lean Advancement Initiative – Part of MIT.  Research, case studies and articles.